(19, F) I was never the skinny girl

I don't have a huge problem with my face, I just wonder, is it really a huge deal that I've always been bigger/curvier/chubbier (30-40lbs more) than most? Most days I'm comfortable in my skin... Everyone has insecure days though... Give me your opinion.

http://i.imgur.com/7Rnqmju.jpg

http://i.imgur.com/Hi6j7sf.jpg

http://i.imgur.com/9nogmzJ.jpg

http://i.imgur.com/5gAovhq.jpg

http://i.imgur.com/xCd5IE1.jpg?1

EDIT Here is one of me standing by my cousin for a comparison

http://i.imgur.com/AzeFWsg.jpg